Embarrassing moments when celebs drop their pants

These celebs had really embarrassing moments when their pants either fell off or were removed as a gag.

This shows that it is important for a celebrity to always wear presentable underwear when going on air.

In 2006, for instance, Jay Chou appeared at Joey Yung's Hong Kong concert as a special guest.

His pants were removed in front of everyone, reports May Daily.

Click on thumbnail to view (Photos: Lollipop)

Hilarious antics Taiwanese TV host Dee Hsu pulls with her guests
Click on thumbnail to view (Photos: Internet, Youtube)
K-pop gal's sexy dance causes nosebleed
Click on thumbnail to view (Photos: Youtube screengrabs)